Sunco Lighting 10 Pack - MR16 Dimmable GU10 LED 6W Light Bulb, 3000K Warm White, 40W Halogen Bulb Equivalent, 400 Lumens, 45 Degree Beam Angle, Perfect Standard Size, Recessed Lighting, Track Lighting #1 Rated GU10 LED MR16 Reduce re-lamp frequency. Lifespan is over 25,000 hrs. Save effort and maintenance costs on changing bulbs frequently Super bright light bulb with HIGH energy savning costs Applications: Landscape Lighting, Track Lighting, Accent lighting, Art Galleries, General Lighting, Hotels, Museums, Offices, Restaurants, Retail Shops One of the highest standard bulb on the market. Perferred by most contractors and electricians Base Type: GU10 -COB Dimmable : Yes Colour: Warm White 3000k Power: 6W Luminous Intensity: 400lm This High Power GU10 MR16 LED, offers a market leading 400Lm output and is perfect for work areas where a brighter light is needed. It is a great replacement for 40w Halogen MR16 Spotlight, but uses only 6w of power to run. The powerful light output and precise 45 degree beam angle make it perfect for all manor of uses in the home, including lighting rooms that have slightly taller ceilings than most. In comparison to other LED bulbs available, the slightly narrower beam angle and 400lumen output will ensure the bulbs packs enough of a punch to reach floor and work surface level, even when placed in a higher ceiling This retrofit LED bulb fits straight into most existing fittings but please refer to the listed specifications should you wish to double check the LEDs fitting size. COB, (Chips on Board) multi LED chips are packaged together as one lighting module. COB LEDs have great advantage of thermal resistance, larger cooling area, better lighting effect and high light efficacy. High CRI (Color Rendering Index) means that the LED is emitting more of the color spectrum than typical LEDs do, Your typical bright-blue tint LED drops red, orange and aqua wavelengths, but modern hi CRI emitters do a better job of outputting the entire spectrum. Proprietary Optics Lens enabling glare-free uniform lighting for all working environments.